<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间：{{photoinfo.add_time |dataFormat}}</span>
            <span>点击：{{photoinfo.click}}次</span>
        </p>
        <hr>
       <!--  缩略图区域 -->
       <div class="thumbs">
<img class="preview-img" v-for="(item,index) in previewlist" :src="item.src"
       height="100" @click="$preview.open(index,previewlist)" :key="item.src">
       </div>
       
      <!--  图片内容区域 -->
      <div class="content" v-html="photoinfo.content"></div>

    
       <!-- 放置一个现成的评论子组件 ,记得传送id-->
    <cmt-box :id="id"></cmt-box>
    </div>
   
</template>
<script>
//第一步：导入评论子组件
import comment from "../subcomponenets/comment.vue";
export default {
    data(){
        return{
            id:this.$route.params.id,//从路由中获取到的图片id
            photoinfo:{},//图片详情
            previewlist:[]//缩略图的数组
        };
    },
    created(){
        this.getPhotoInfo();
         this.getThumbs();
    },
    methods:{
        getPhotoInfo(){
            this.$http.get("http://localhost:3000/src/db/photoinfo.json?id="+this.id).then(result=>{
                console.log(result);
                this.photoinfo=result.body[0];
                })
        },
        getThumbs(){
            //获取缩略图
            this.$http.get("http://localhost:3000/src/db/previewlist.json?id="+this.id).then(result=>{
                console.log(result);
                result.body.forEach(item=>{
                    item.w=600;
                    item.h=400;

                   
                }); 
                //把完整的数据保存到list中
              this.previewlist=result.body
            })}
    },
    //第二步：注册评论子组件
    components:{
        'cmt-box':comment
    }
}
</script>
<style lang="scss" scoped> 
.photoinfo-container{
    padding: 3px;
    h3{
        color: #26a2ff;
        font-size: 15px;
        text-align: center;
        margin: 15px 0;
    }
    .subtitle{
        display: flex;
        justify-content: space-between;
        font-style: 13px;
    }
    .content{
        font-style: 13px;
        line-height: 30px;
    }
    .thumbs{
       img{margin: 10px;}
       box-shadow: 0 0 8px #999;
    }
}
</style>
